//
//  TableViewController.m
//  friendslist
//
//  Created by zhangyi on 15/11/29.
//  Copyright © 2015年 zhangyi. All rights reserved.
//

#import "TableViewController.h"
#import "Group.h"
#import "Friend.h"
#import "HeaderView.h"

@interface TableViewController ()<HeaderViewDelegate>
@property (nonatomic,strong) NSArray* friendsList;

@end

@implementation TableViewController

- (NSArray*) friendsList{
    if (!_friendsList) {
        NSString *path = [[NSBundle mainBundle] pathForResource:@"friendslist" ofType:@"plist"];
        NSArray *dataArr = [NSArray arrayWithContentsOfFile:path];
        NSMutableArray *groups = [NSMutableArray arrayWithCapacity:dataArr.count];
        
        for (NSDictionary *dict in dataArr) {
            Group *g = [Group GroupWithDict:dict];
            [groups addObject:g];
        }
        
        _friendsList = [groups copy];
    }
    return _friendsList;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
    
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
    
    self.tableView.sectionHeaderHeight = 40;
    UIView *view = [[UIView alloc] init];
    view.backgroundColor = [UIColor clearColor];
    [self.tableView setTableFooterView:view];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    
    return self.friendsList.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    Group *g = [self.friendsList objectAtIndex:section];
    if (g.show) {
        return g.friends.count;
    }else{
        return 0;
    }
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *cellID = @"cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellID];
    if (!cell) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellID];
    }
    
    Group *g = self.friendsList[indexPath.section];
    Friend *f = g.friends[indexPath.row];
    cell.imageView.image = [UIImage imageNamed:f.logo];
    cell.textLabel.text = f.name;
    cell.detailTextLabel.text = f.desc;
    
    // Configure the cell...
    
    return cell;
}

- (nullable UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
    HeaderView *headerView = [HeaderView headerView:tableView];
    headerView.group = self.friendsList[section];
    headerView.delegate = self;
    return headerView;
    
}

-(void)clickView{
    [self.tableView reloadData];
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    UIViewController *vc = [[UIViewController alloc] init];
    vc.view.backgroundColor = [UIColor redColor];
    [self.navigationController pushViewController:vc animated:YES];
}
/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/

/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}
*/

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end
